@darienshulman said:
Does 16bit versus 24bit make a noticeable difference in the sonic quality?
To me, no, and I suspect this is due to the same reason that makes an hypotetical 64-bit graphic card most probably pointless: due to physiological limits, our eyes would barely notice the difference wih a 32 bit (16,8 millions of colors) one.
I do have VI SE (24 bit) and it sounds good, but I'm seriously considering the purchase of Pro Edition (16 bit) because, IMHO, 16 bit are more than enough either for the professionist and the serious amateur.
Just my two cents.